Global
The model numbers used to order sets of Units are illustrated below. One set comprises the Display, Case, LED, and Socket.
For information on combinations, refer to Ordering Information.
M16
Indicator (Cylindrical 16-dia.)
Cylindrical 16-dia. Indicator
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last update: April 1, 2024
Model Number Structure
Model Number Legend
Sets
Select an Operation Unit Set (Operation Unit and Case) and a Socket Unit Set (Lamp and Socket Unit).
Ordering Information
Ordering as a Set
The model numbers used to order sets of Units are given in the following tables. One set comprises the Display, Case, Lamp, and Socket. Not all combinations are possible. Ask your OMRON representative for details.
M16[]-J (Rectangular) Models
Solder Terminal Models
| Appearance | Degree of protection | IP40 | IP66 oil-resistant
type |
Display color symbol * | |
|---|---|---|---|---|---|
| Lighting | |||||
| Rectangular
(M16-J)  |
LED without
Voltage Reduction Unit |
5 VDC | M16-J[]-5D | M165-J[]-5D | R: red
Y: yellow G: green A: blue W: white PY: pure yellow PW: pure white |
| 12 VAC/VDC | M16-J[]-12D | M165-J[]-12D | |||
| 24 VAC/VDC | M16-J[]-24D | M165-J[]-24D | |||
* Enter the desired color symbol into [] in the model number.
M16[]-A (Square) Models
Solder Terminal Models
| Appearance | Degree of protection | IP40 | IP66 oil-resistant
type |
Display color symbol * | |
|---|---|---|---|---|---|
| Lighting | |||||
| Square
(M16-A)  |
LED without
Voltage Reduction Unit |
5 VDC | M16-A[]-5D | M165-A[]-5D | R: red
Y: yellow G: green A: blue W: white PY: pure yellow PW: pure white |
| 12 VAC/VDC | M16-A[]-12D | M165-A[]-12D | |||
| 24 VAC/VDC | M16-A[]-24D | M165-A[]-24D | |||
* Enter the desired color symbol into [] in the model number.
M16[]-T (Round) Models
Solder Terminal Models
| Appearance | Degree of protection | IP40 | IP66 oil-resistant
type |
Display color symbol * | |
|---|---|---|---|---|---|
| Lighting | |||||
| Round
(M16-T)  |
LED without
Voltage Reduction Unit |
5 VDC | M16-T[]-5D | M165-T[]-5D | R: red
Y: yellow G: green A: blue W: white PY: pure yellow PW: pure white |
| 12 VAC/VDC | M16-T[]-12D | M165-T[]-12D | |||
| 24 VAC/VDC | M16-T[]-24D | M165-T[]-24D | |||
Note: Neon lamps are not available with models that are ordered as a set. They must be ordered individually if required.
* Enter the desired color symbol into [] in the model number.
* Enter the desired color symbol into [] in the model number.
Ordering Individually
Displays, Cases, Lamps, and Sockets can be ordered separately. Combinations that are not available as sets can be created using individual parts. Also, store the parts as spares for maintenance and repairs.
Sets
Sets that combined a Display and Cases are also available.
Display Set
| Appearance | Classification | IP40 | |
|---|---|---|---|
 |
IP40 | Rectangular (2-way guard) | A16-J[]M |
| Square (2-way guard) | A16-A[]M | ||
| Round (projecting model) | A16-T[]M | ||
| IP66 oil-resistant type | Rectangular (2-way guard) | A165-J[]M | |
| Square (2-way guard) | A165-A[]M | ||
| Round (projecting model) | A165-T[]M | ||
Insert one of the following symbols into the box in the model number.
| Symbol | Color | Remarks |
|---|---|---|
| R | Red | LED only |
| Y | Yellow | |
| PY | Pure yellow | |
| A | Blue | |
| W | White* | |
| GY | Green |
* Use this pushbutton color if the illumination color of the LED is white or pure white.
Socket Unit Sets with LEDs
| Appearance | Classification | Model |
|---|---|---|
 |
Solder terminals | M16-[1]-[2] |
Socket Unit Sets with Voltage-reduction Lighting (Solder Terminals)
| Appearance | Classification | Model |
|---|---|---|
 |
100/110 VAC/VDC | M16-[1]-T1 |
Note: The LED has 24-VAC/VDC circuit built in.
Socket Unit Sets with Screw-less Clamp Connectors
| Appearance | Classification | Model | ||
|---|---|---|---|---|
 |
Display | No voltage-reduction lighting | M16-[1]-[2]-S | |
| Voltage-reduction lighting
(See note.) |
100/110 VAC/VDC | M16-[1]-T1-S | ||
| 200/220 VAC/VDC | M16-[1]-T2-S | |||
Note: 1. The LED built into the 100-V model is 24 VAC/VDC.
2. The LED built into the 200-V model is high-intensity 24 VAC/VDC.
2. The LED built into the 200-V model is high-intensity 24 VAC/VDC.
Insert symbols into the boxes with circled numbers.
Display
For LED-lighted Models
| Sealing | IP40 | IP66 oil-resistant type | ||||
|---|---|---|---|---|---|---|
| Appearance | Rectangular
 |
Square
 |
Round
 |
Rectangular
|
Square
|
Round
|
| Color of Display | ||||||
| Red | A16L-JR | A16L-AR | A16L-TR | A165L-JR | A165L-AR | A165L-TR |
| Yellow | A16L-JY | A16L-AY | A16L-TY | A165L-JY | A165L-AY | A165L-TY |
| Pure yellow | A16L-JPY | A16L-APY | A16L-TPY | A165L-JPY | A165L-APY | --- |
| Green | A16L-JGY | A16L-AGY | A16L-TGY | A165L-JGY | A165L-AGY | A165L-TGY |
| White | A16L-JW | A16L-AW | A16L-TW | A165L-JW | A165L-AW | A165L-TW |
| Blue | A16L-JA | A16L-AA | A16L-TA | A165L-JA | A165L-AA | A165L-TA |
Lamp
LED
| Operating voltage | High intensity  |
||
|---|---|---|---|
| Color | 5 VDC | 12 VAC/VDC | 24 VAC/VDC |
| Red | A16-5DSR | A16-12DSR | A16-24DSR |
| Yellow | A16-5DSY | A16-12DSY | A16-24DSY |
| Green | A16-5DSG | A16-12DSG | A16-24DSG |
| White * | A16-5DSW | A16-12DSW | A16-24DSW |
| Blue | A16-5DA | A16-12DA | A16-24DA |
| Pure white | A16-5DPW | A16-12DPW | A16-24DPW |
* Use the white LED when the required illumination color is white or pure yellow.
Case
| Appearance | Classification | Model number | |
|---|---|---|---|
 |
IP40 | Rectangular | A16-CJM |
| Square | A16-CAM | ||
| Round | A16-CTM | ||
| IP66 oil-resistant type | Rectangular | A165-CJM | |
| Square | A165-CAM | ||
| Round | A165-CTM | ||
Socket
| Appearance | Classification | Model number | ||
|---|---|---|---|---|
 |
Solder terminals | M16-0 | ||
| PCB terminals | M16-0P | |||
| Screw-Less Clamp | M16-S | |||
| Solder terminals | Voltage-reduction lighting | 100 V | M16-T1 | |
| Screw-less Clamp | 100 V | M16-T1-S | ||
| 200 V | M16-T2-S | |||
last update: April 1, 2024
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